:root{
  --primary:#0d5f70;
  --primary2:#0d7f90;
  --navy:#123149;
  --gold:#d6a53a;
  --bg:#f4f8fa;
  --card:#ffffff;
  --text:#173243;
  --muted:#6d808b;
  --line:#dce8ed;
  --ok:#16855a;
  --bad:#b93b3b;
  --warn:#9b6e00;
  --shadow:0 12px 32px rgba(18,49,73,.08);
  --r:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Tahoma,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.75;
}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit}
.hidden{display:none!important}

.topbar{
  position:sticky; top:0; z-index:40;
  display:flex; align-items:center; gap:18px;
  padding:12px 4vw;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.brand{
  display:flex; align-items:center; gap:10px;
  min-width:260px; cursor:pointer;
}
.brand-logo{
  width:44px; height:44px; border-radius:14px;
  display:grid; place-items:center;
  color:#fff; font-size:21px;
  background:linear-gradient(145deg,var(--primary),var(--primary2));
  box-shadow:0 8px 18px rgba(13,95,112,.25);
}
.brand strong{display:block;color:var(--navy);font-size:17px}
.brand span{display:block;color:var(--muted);font-size:11px;margin-top:-2px}
.main-nav{display:flex;gap:5px;margin-inline-start:auto}
.main-nav button,.menu-btn{
  border:0; background:transparent; color:var(--navy);
  padding:9px 12px; border-radius:11px; font-weight:800;
}
.main-nav button:hover,.main-nav button.active{background:#eaf4f6;color:var(--primary)}
.main-nav .admin-btn{border:1px solid #cbdde4}
.menu-btn{display:none;font-size:22px;margin-inline-start:auto}

.app-shell{width:min(1180px,92vw);margin:28px auto 60px;min-height:70vh}
.footer{
  display:flex; justify-content:center; gap:12px; flex-wrap:wrap;
  padding:22px 5vw; background:var(--navy); color:#deeaee; font-size:13px;
}
.footer span{opacity:.75}

.hero{
  position:relative; overflow:hidden;
  border-radius:28px; padding:40px;
  color:#fff;
  background:linear-gradient(120deg,#0b5b69,#0c8190 52%,#143149);
  box-shadow:var(--shadow);
}
.hero:after{
  content:""; position:absolute; width:370px; height:370px;
  border:75px solid rgba(255,255,255,.06); border-radius:50%;
  left:-120px; top:-180px;
}
.kicker{color:#f2c766;font-weight:900;font-size:12px}
.hero h1{margin:3px 0 8px;font-size:clamp(28px,4vw,50px);line-height:1.25}
.hero p{max-width:760px;margin:0 0 20px;opacity:.92}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}

.btn{
  border:0; border-radius:12px; padding:10px 16px;
  font-weight:900; transition:.18s;
}
.btn:hover{transform:translateY(-1px);filter:brightness(.99)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-primary{background:var(--gold);color:#1e2e37}
.btn-secondary{background:#fff;color:var(--primary)}
.btn-ghost{background:#eaf3f5;color:var(--primary)}
.btn-dark{background:var(--navy);color:#fff}
.btn-danger{background:#fff0f0;color:var(--bad);border:1px solid #efcaca}
.mini{padding:6px 9px;font-size:11px;border-radius:9px}

.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.stat,.card{
  background:var(--card); border:1px solid var(--line);
  border-radius:var(--r); box-shadow:var(--shadow);
}
.stat{padding:20px}
.stat .n{font-size:31px;font-weight:900;color:var(--primary);line-height:1.3}
.stat .l{font-size:13px;color:var(--muted)}
.card{padding:19px}
.card h3{margin:0 0 7px;color:var(--navy)}
.card p{margin:0 0 14px;color:var(--muted);font-size:13px}
.card-head{display:flex;align-items:start;justify-content:space-between;gap:10px}
.icon-badge{
  width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;
  background:#eaf5f6;color:var(--primary);
  font-size:20px;font-weight:900;flex:0 0 auto;
}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 9px;border-radius:999px;
  background:#edf5f7;color:var(--primary);
  font-size:11px;font-weight:900;
}
.tag.gold{background:#fff4d8;color:#856000}
.tag.ok{background:#e8f8f0;color:var(--ok)}
.tag.bad{background:#fff0f0;color:var(--bad)}

.section-title{
  display:flex;align-items:end;justify-content:space-between;gap:12px;
  margin:31px 0 14px;
}
.section-title h1,.section-title h2{margin:0;color:var(--navy)}
.section-title p{margin:0;color:var(--muted);font-size:13px}

.progressbar{height:8px;background:#e8eff2;border-radius:999px;overflow:hidden}
.progressbar span{
  display:block;height:100%;border-radius:999px;
  background:linear-gradient(90deg,var(--primary),var(--primary2))
}
.small{font-size:12px}
.muted{color:var(--muted)}
.empty{
  padding:44px 20px;text-align:center;
  border:1px dashed #bfd2da;border-radius:18px;background:#fff;color:var(--muted)
}

.breadcrumb{display:flex;gap:7px;align-items:center;color:var(--muted);font-size:12px;margin-bottom:13px}
.breadcrumb button{border:0;background:transparent;color:var(--primary);padding:0}

.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px}
.lesson-content{
  background:#fff;border:1px solid var(--line);
  border-radius:20px;padding:26px;box-shadow:var(--shadow)
}
.lesson-content h1{margin-top:5px;color:var(--navy)}
.content-body{font-size:16px}
.content-body h2{color:var(--primary);margin-top:28px}
.content-body blockquote{
  margin:18px 0;padding:12px 16px;
  border-right:4px solid var(--primary);
  border-radius:10px;background:#f1f8f9
}
.side-card{position:sticky;top:88px;height:max-content}
.resource{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 0;border-bottom:1px solid var(--line)
}
.resource:last-child{border-bottom:0}
.resource a{color:var(--primary);font-weight:800;text-decoration:none}
.divider{height:1px;background:var(--line);margin:16px 0}
.note{
  padding:12px 14px;border-radius:12px;
  background:#fff8e7;border:1px solid #efdca6;color:#775b15;font-size:13px
}

.question{
  margin:14px 0;padding:18px;
  background:#fff;border:1px solid var(--line);border-radius:16px
}
.question h4{margin:0 0 12px}
.option{
  display:flex;gap:9px;align-items:center;
  padding:10px 12px;margin:8px 0;
  border:1px solid #d8e5e9;border-radius:11px;
  cursor:pointer
}
.option:hover{background:#f7fafb}
.option.correct{background:#e8f8ef;border-color:#99d6b8}
.option.wrong{background:#fff0f0;border-color:#e7abab}
.explain{
  margin-top:9px;padding:10px 12px;border-radius:10px;
  background:#f7fafb;color:#516a78;font-size:13px
}
.result-box{
  padding:23px;border-radius:18px;
  background:linear-gradient(120deg,#eef8f3,#f4fafc);
  border:1px solid #cfe5da
}
.score-big{font-size:46px;font-weight:900;color:var(--primary);line-height:1.2}

.exam-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.timer{
  min-width:105px;text-align:center;
  padding:8px 12px;border-radius:10px;
  background:#fff3d6;color:#866000;font-size:18px;font-weight:900
}

.admin-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:15px}
.admin-tabs button{
  border:1px solid var(--line);background:#fff;color:var(--navy);
  padding:9px 13px;border-radius:11px;font-weight:900
}
.admin-tabs button.active{background:var(--primary);border-color:var(--primary);color:#fff}

.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}
.table{width:100%;border-collapse:collapse;min-width:760px}
.table th,.table td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:right;font-size:13px}
.table th{background:#f0f6f8;color:var(--navy)}
.table tr:last-child td{border-bottom:0}
.actions{display:flex;gap:6px;flex-wrap:wrap}

.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
.field label{display:block;margin-bottom:5px;color:var(--navy);font-size:12px;font-weight:900}
.field input,.field select,.field textarea{
  width:100%;padding:10px 11px;border:1px solid #cfdde3;
  border-radius:10px;background:#fff;color:var(--text);outline:none
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--primary);box-shadow:0 0 0 3px rgba(13,95,112,.09)
}
.field textarea{min-height:96px;resize:vertical}
.span-2{grid-column:span 2}
.check-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:7px;
  max-height:280px;overflow:auto;padding:10px;
  border:1px solid var(--line);border-radius:12px
}
.check-row{display:flex;gap:8px;align-items:start;padding:8px;background:#f8fbfc;border-radius:9px}

.modal{
  position:fixed;inset:0;z-index:60;
  display:grid;place-items:center;padding:20px;
  background:rgba(7,30,44,.56)
}
.modal-box{
  width:min(780px,96vw);max-height:90vh;overflow:auto;
  background:#fff;border-radius:20px;padding:22px;
  box-shadow:0 25px 70px rgba(0,0,0,.25)
}
.modal-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.modal-top h3{margin:0}
.close{
  width:36px;height:36px;border:0;border-radius:10px;
  background:#edf3f5;font-size:20px
}
.toast{
  position:fixed;left:24px;bottom:24px;z-index:80;
  padding:11px 15px;border-radius:12px;
  background:#173b4d;color:#fff;
  opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s
}
.toast.show{opacity:1;transform:none}

@media(max-width:900px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .lesson-layout{grid-template-columns:1fr}
  .side-card{position:static}
  .main-nav{
    display:none;position:absolute;top:69px;right:4vw;left:4vw;
    flex-direction:column;padding:10px;
    background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)
  }
  .main-nav.open{display:flex}
  .menu-btn{display:block}
  .brand{min-width:0}
  .brand span{display:none}
}
@media(max-width:620px){
  .app-shell{width:94vw;margin-top:16px}
  .hero{padding:25px 20px}
  .grid-4,.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}
  .span-2{grid-column:auto}
  .check-grid{grid-template-columns:1fr}
  .brand strong{font-size:14px}
  .section-title,.exam-head{align-items:start;flex-direction:column}
}


/* مكتبة الصور وصور الأسئلة */
.image-upload-label{display:inline-flex;align-items:center;justify-content:center;gap:7px}
.image-library-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(210px,1fr));
  gap:15px;
}
.image-card{
  overflow:hidden;
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow);
}
.image-card-preview{
  height:165px;
  display:grid;
  place-items:center;
  background:#eef4f6;
  overflow:hidden;
}
.image-card-preview img{width:100%;height:100%;object-fit:contain}
.image-card-body{padding:12px}
.image-card-body strong{
  display:block;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  color:var(--navy);
}
.image-card-body>span{display:block;color:var(--muted);font-size:11px;margin:3px 0 10px}
.image-picker-toolbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:9px;
}
.image-picker{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(135px,1fr));
  gap:9px;
  max-height:340px;
  overflow:auto;
  padding:10px;
  border:1px solid var(--line);
  border-radius:12px;
  background:#f8fbfc;
}
.image-choice{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:7px;
  border:1px solid #d7e4e9;
  border-radius:11px;
  background:#fff;
  cursor:pointer;
}
.image-choice>input{position:absolute;top:8px;right:8px;z-index:2;width:auto}
.image-choice-preview{
  height:95px;
  display:grid;
  place-items:center;
  border-radius:8px;
  overflow:hidden;
  background:#eef4f6;
}
.image-choice-preview img{width:100%;height:100%;object-fit:contain}
.image-choice-name{
  display:block;
  font-size:11px;
  color:var(--navy);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.image-choice:has(input:checked){
  border-color:var(--primary);
  box-shadow:0 0 0 2px rgba(13,95,112,.11);
}
.image-empty{grid-column:1/-1;padding:20px}
.question-images{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin:10px 0 14px;
}
.question-image{
  margin:0;
  width:min(100%,340px);
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  background:#f7fafb;
}
.question-image img{
  display:block;
  width:100%;
  max-height:300px;
  object-fit:contain;
  background:#fff;
}
.question-image figcaption{
  padding:6px 9px;
  color:var(--muted);
  font-size:11px;
  border-top:1px solid var(--line);
}


/* تحسينات الإصدار الثالث */
.question-number{
  display:inline-flex;
  margin-bottom:8px;
  padding:3px 9px;
  border-radius:999px;
  background:#edf5f7;
  color:var(--primary);
  font-size:11px;
  font-weight:900;
}
.choice-letter{
  width:34px;height:34px;flex:0 0 34px;
  display:grid;place-items:center;
  border-radius:50%;
  background:#eaf3f5;color:var(--primary);
  font-weight:900;
}
.option:has(input:checked) .choice-letter{background:var(--primary);color:#fff}
.choice-content{display:flex;flex-direction:column;gap:7px;min-width:0;flex:1}
.choice-text{font-weight:700}
.choice-image-wrap{
  display:block;
  width:min(100%,280px);
  border:1px solid var(--line);
  border-radius:10px;
  overflow:hidden;background:#fff;
}
.choice-image-wrap img{display:block;width:100%;max-height:220px;object-fit:contain}
.zoomable-image{cursor:zoom-in}
.exam-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.exam-progress-card{
  margin:14px 0 16px;padding:13px 15px;
  background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow)
}
.exam-progress-top{display:flex;justify-content:space-between;gap:10px;margin-bottom:8px;font-size:12px;color:var(--muted)}
.single-question-page{
  min-height:430px;
  display:flex;align-items:flex-start;justify-content:center;
}
.single-question-page>.question{width:100%;margin:0;padding:24px}
.exam-nav{
  display:grid;grid-template-columns:1fr auto 1fr;
  gap:10px;align-items:center;margin-top:16px
}
.exam-nav>button:last-child{justify-self:end}
.exam-nav-center{justify-self:center}
.exam-question-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(48px,1fr));gap:8px}
.exam-question-grid button{
  height:46px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--navy);font-weight:900
}
.exam-question-grid button.answered{background:#e7f6ee;border-color:#9bd4b8;color:var(--ok)}
.exam-question-grid button.current{outline:3px solid rgba(13,95,112,.16);border-color:var(--primary)}
.exam-final-result{text-align:center;max-width:720px;margin:55px auto}

.image-library-toolbar{
  display:grid;grid-template-columns:1.2fr 1fr 1.4fr 1fr;
  gap:12px;align-items:end
}
.compact-input{min-width:150px;padding:9px 10px;border:1px solid #cfdde3;border-radius:10px;background:#fff}
.image-folder-tag{
  font-size:10px;color:var(--muted);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis
}
.image-preview-button{padding:0;border:0;width:100%;cursor:zoom-in}
.option-admin-field{padding:10px;border:1px solid var(--line);border-radius:12px;background:#f9fbfc}
.choice-image-select{margin-top:8px}
.choice-admin-preview{margin-top:8px}
.choice-admin-preview img{
  width:100%;height:120px;object-fit:contain;
  border:1px solid var(--line);border-radius:9px;background:#fff;cursor:zoom-in
}

/* عارض الصورة بملء الشاشة */
.fullscreen-image-modal{
  position:absolute;inset:0;
  display:flex;flex-direction:column;
  background:#06141d;
}
.fullscreen-image-toolbar{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 16px;color:#fff;background:rgba(0,0,0,.45)
}
.fullscreen-image-toolbar .close{background:rgba(255,255,255,.15);color:#fff}
.fullscreen-image-stage{
  flex:1;min-height:0;display:grid;place-items:center;padding:12px
}
.fullscreen-image-stage img{
  max-width:100%;max-height:100%;object-fit:contain
}

/* السبورة */
.whiteboard-toolbar{
  display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px
}
.whiteboard-toolbar label{display:flex;gap:6px;align-items:center;font-size:12px;font-weight:800;color:var(--navy)}
.whiteboard-wrap{
  width:100%;overflow:hidden;border:2px solid #cddce2;
  border-radius:14px;background:#fff;touch-action:none
}
#whiteboardCanvas{
  display:block;width:100%;height:min(58vh,650px);
  background:#fff;cursor:crosshair;touch-action:none
}

@media(max-width:900px){
  .image-library-toolbar{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:620px){
  .image-library-toolbar{grid-template-columns:1fr}
  .exam-nav{grid-template-columns:1fr 1fr}
  .exam-nav-center{grid-column:1/-1;grid-row:2;justify-self:center}
  .exam-nav>button:last-child{justify-self:stretch}
  .exam-nav>button:first-child{justify-self:stretch}
  .exam-progress-top{flex-direction:column}
}


/* الإصدار الرابع: منشئ السؤال الاحترافي */
.modal-box:has(.question-builder-layout){
  width:min(1180px,97vw);
}
.question-builder-layout{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(340px,.8fr);
  gap:18px;
  align-items:start;
}
.question-editor-panel{min-width:0}
.question-preview-panel{
  position:sticky;
  top:0;
  padding:15px;
  border:1px solid var(--line);
  border-radius:16px;
  background:#f5f9fa;
  max-height:78vh;
  overflow:auto;
}
.question-preview-head{
  display:flex;
  justify-content:space-between;
  align-items:start;
  gap:10px;
  margin-bottom:10px;
}
.question-preview-head h3{margin:4px 0 0;color:var(--navy)}
.live-question-preview .question{
  margin:0;
  box-shadow:0 7px 22px rgba(18,49,73,.06);
}
.live-question-preview .option{cursor:default}
.live-question-preview .option:hover{background:#fff}
.builder-save-bar{
  position:sticky;
  bottom:-22px;
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin:16px -22px -22px;
  padding:13px 22px;
  background:rgba(255,255,255,.96);
  border-top:1px solid var(--line);
  backdrop-filter:blur(8px);
}
.builder-target-note{margin-bottom:13px}
.correct-answer-auto{
  margin-top:7px;
  color:var(--muted);
  font-size:11px;
}
.correct-answer-auto strong{
  display:inline-grid;
  place-items:center;
  width:28px;
  height:28px;
  margin-inline-start:4px;
  border-radius:50%;
  background:var(--primary);
  color:#fff;
  font-size:13px;
}

/* تحويل صورة من المكتبة إلى سؤال داخل اختبار */
.image-to-exam-box{display:grid;gap:14px}
.image-to-exam-preview{
  height:260px;
  display:grid;
  place-items:center;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:14px;
  background:#f2f6f7;
}
.image-to-exam-preview img{
  max-width:100%;
  max-height:100%;
  object-fit:contain;
  cursor:zoom-in;
}

@media(max-width:900px){
  .question-builder-layout{grid-template-columns:1fr}
  .question-preview-panel{position:static;max-height:none}
}


/* =========================================================
   الإصدار الخامس — Premium Academy + Dashboard + Journey
   ========================================================= */
:root{
  --primary:#0b4f61;
  --primary2:#087f8c;
  --navy:#0b1f33;
  --gold:#d8ad4a;
  --gold2:#f0cf7d;
  --bg:#f5f7fa;
  --card:#ffffff;
  --text:#172a3a;
  --muted:#71808d;
  --line:#e3e8ed;
  --soft:#f8fafc;
  --hero-a:#081a2b;
  --hero-b:#12364c;
  --hero-c:#0d6770;
  --accent-soft:#eef6f7;
  --shadow:0 14px 40px rgba(11,31,51,.09);
  --shadow-strong:0 22px 64px rgba(5,24,39,.16);
  --r:20px;
}
html[data-theme="modern"]{
  --primary:#087f8c;--primary2:#25aeb7;--navy:#0c4650;--gold:#24b6b4;--gold2:#6ad8d5;
  --bg:#f3fbfb;--line:#dceced;--hero-a:#075561;--hero-b:#087f8c;--hero-c:#27a9b3;--accent-soft:#e9f8f8;
}
html[data-theme="youth"]{
  --primary:#5b57d8;--primary2:#20ad9b;--navy:#292656;--gold:#ffb64c;--gold2:#ffd587;
  --bg:#f7f7ff;--line:#e4e3f4;--hero-a:#312b69;--hero-b:#5751c9;--hero-c:#159e91;--accent-soft:#efefff;
}
body{
  background:
    radial-gradient(circle at 85% -10%,color-mix(in srgb,var(--gold) 9%,transparent),transparent 24rem),
    var(--bg);
}
.topbar{
  min-height:72px;padding:10px max(4vw,20px);gap:14px;
  background:rgba(255,255,255,.88);border-bottom:1px solid rgba(11,31,51,.08);
  box-shadow:0 4px 20px rgba(11,31,51,.04);
}
.brand-logo{
  width:48px;height:48px;border-radius:16px;font-size:22px;
  color:#17202a;background:linear-gradient(145deg,var(--gold2),var(--gold));
  box-shadow:0 10px 25px color-mix(in srgb,var(--gold) 28%,transparent);
}
.brand strong{font-size:16px;letter-spacing:-.2px}.brand span{font-size:10px}
.main-nav button{position:relative;font-size:12px;color:var(--navy)}
.main-nav button.active{background:var(--accent-soft);color:var(--primary)}
.main-nav button.active:after{content:"";position:absolute;right:16px;left:16px;bottom:-11px;height:3px;border-radius:5px;background:var(--gold)}
.nav-ico{margin-inline-end:4px;opacity:.7}
.theme-switcher{display:flex;gap:4px;padding:4px;background:#f1f4f6;border-radius:999px;border:1px solid var(--line)}
.theme-switcher button{width:29px;height:29px;border:0;border-radius:50%;background:transparent;color:var(--muted);font-size:11px;font-weight:900}
.theme-switcher button.active{background:var(--navy);color:var(--gold2);box-shadow:0 4px 10px rgba(0,0,0,.12)}
.app-shell{width:min(1220px,92vw);margin:30px auto 70px}

/* لوحة الصفحة الرئيسية */
.premium-dashboard-hero{
  min-height:320px;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.55fr);align-items:center;gap:28px;
  position:relative;overflow:hidden;padding:46px;border-radius:30px;color:#fff;
  background:linear-gradient(125deg,var(--hero-a),var(--hero-b) 55%,var(--hero-c));box-shadow:var(--shadow-strong)
}
.premium-dashboard-hero:before{content:"★";position:absolute;left:7%;top:-105px;font-size:300px;color:rgba(255,255,255,.025);transform:rotate(-12deg)}
.premium-dashboard-hero:after{content:"";position:absolute;width:340px;height:340px;left:-150px;bottom:-230px;border:55px solid color-mix(in srgb,var(--gold) 15%,transparent);border-radius:50%}
.hero-copy,.hero-progress-panel{position:relative;z-index:1}
.hero-copy .kicker{color:var(--gold2);letter-spacing:.4px}.hero-copy h1{font-size:clamp(30px,4vw,52px);line-height:1.3;margin:4px 0 10px}.hero-copy h1 span{color:#fff}.hero-copy p{max-width:660px;color:rgba(255,255,255,.77);margin:0 0 22px}
.btn-lg{padding:12px 22px}.btn-glass{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px)}
.hero-progress-panel{justify-self:end;width:230px;padding:22px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:24px;text-align:center;backdrop-filter:blur(12px)}
.progress-ring{--progress:0;width:142px;height:142px;margin:auto;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--gold) calc(var(--progress)*1%),rgba(255,255,255,.12) 0);position:relative}
.progress-ring:before{content:"";position:absolute;inset:10px;border-radius:50%;background:var(--hero-a)}
.progress-ring>div{position:relative;display:grid;gap:0}.progress-ring strong{font-size:31px}.progress-ring span{font-size:11px;color:rgba(255,255,255,.65)}
.hero-progress-copy{display:grid;margin-top:12px}.hero-progress-copy strong{font-size:15px}.hero-progress-copy span{font-size:11px;color:rgba(255,255,255,.6)}
.dashboard-quick-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;margin-top:18px}
.smart-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;padding:18px 20px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--shadow)}
.smart-card.study-now{background:linear-gradient(135deg,#fff,#fffaf0)}html[data-theme="modern"] .smart-card.study-now{background:linear-gradient(135deg,#fff,#eefafa)}html[data-theme="youth"] .smart-card.study-now{background:linear-gradient(135deg,#fff,#f3f2ff)}
.smart-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:var(--accent-soft);color:var(--primary);font-size:22px}.daily-challenge .smart-icon{background:#fff4dc;color:#9a6a08}
.eyebrow{display:block;color:var(--primary);font-size:10px;font-weight:900;letter-spacing:.25px}.smart-copy h3{margin:1px 0;color:var(--navy);font-size:17px}.smart-copy p{margin:0;color:var(--muted);font-size:11px}.round-action{min-width:48px;height:38px;border:0;border-radius:999px;background:var(--navy);color:#fff;font-weight:900}.daily-challenge .round-action{background:var(--gold);color:#302408}
.dashboard-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0 6px}.metric{display:flex;align-items:center;gap:10px;padding:15px;background:#fff;border:1px solid var(--line);border-radius:16px}.metric-ico{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:var(--accent-soft);color:var(--primary);font-weight:900}.metric div{display:grid}.metric strong{font-size:20px;color:var(--navy);line-height:1.1}.metric small{color:var(--muted);font-size:10px}
.premium-title{align-items:center}.premium-title .eyebrow{margin-bottom:2px}
.subject-grid{align-items:stretch}.subject-card{display:flex;flex-direction:column;min-height:245px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:21px;box-shadow:var(--shadow);transition:.22s}.subject-card:hover{transform:translateY(-3px);box-shadow:0 18px 48px rgba(11,31,51,.13)}.subject-card-top{display:flex;justify-content:space-between;align-items:start}.subject-icon{width:50px;height:50px;border-radius:16px;display:grid;place-items:center;font-size:22px;background:linear-gradient(145deg,var(--navy),var(--primary));color:#fff}.subject-card h3{margin:13px 0 3px;color:var(--navy);font-size:19px}.subject-card p{margin:0 0 14px;color:var(--muted);font-size:11px;min-height:39px}.subject-stats{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-bottom:7px}.subject-stats strong{color:var(--navy)}.premium-progress{height:7px}.premium-progress span{background:linear-gradient(90deg,var(--gold),var(--primary2))}.subject-open{display:flex;justify-content:space-between;align-items:center;width:100%;margin-top:auto;padding:10px 0 0;border:0;border-top:1px solid var(--line);background:transparent;color:var(--primary);font-weight:900}.subject-open b{font-size:18px}
.dashboard-lower-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:24px}.dashboard-panel{padding:19px;border-radius:20px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.panel-head{display:flex;justify-content:space-between;align-items:start;gap:10px}.panel-head h3{margin:2px 0;color:var(--navy)}.panel-number{display:grid;place-items:center;min-width:48px;height:42px;padding:0 8px;border-radius:13px;background:var(--accent-soft);color:var(--primary);font-size:20px;font-weight:900}.dashboard-panel p{min-height:55px;color:var(--muted);font-size:11px}.announcement-dot{width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 6px color-mix(in srgb,var(--gold) 18%,transparent)}

/* مسار التعلم */
.premium-breadcrumb{margin-top:2px}.subject-hero{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;padding:24px 26px;background:linear-gradient(135deg,var(--navy),var(--primary));color:#fff;border-radius:24px;box-shadow:var(--shadow)}.subject-hero-icon{width:68px;height:68px;border-radius:20px;display:grid;place-items:center;background:linear-gradient(145deg,var(--gold2),var(--gold));color:#17202a;font-size:28px;font-weight:900}.subject-hero-copy h1{margin:2px 0;font-size:28px}.subject-hero-copy p{margin:0;color:rgba(255,255,255,.72);font-size:12px}.subject-hero-copy .eyebrow{color:var(--gold2)}.subject-hero-progress{text-align:center;padding:12px 16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);border-radius:16px}.subject-hero-progress strong{display:block;font-size:25px;color:var(--gold2)}.subject-hero-progress span{font-size:10px;color:rgba(255,255,255,.65)}
.learning-journey{max-width:900px;margin:0 auto}.journey-unit-head{display:flex;align-items:center;gap:10px;padding:11px 15px;margin-bottom:4px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.journey-unit-head span{font-size:10px;color:var(--muted)}.journey-unit-head strong{color:var(--navy)}
.journey-step{display:grid;grid-template-columns:54px 1fr;gap:12px;position:relative}.journey-rail{display:flex;justify-content:center;position:relative}.journey-rail:after{content:"";position:absolute;top:42px;bottom:-10px;width:2px;background:linear-gradient(var(--line),var(--gold))}.journey-step:last-child .journey-rail:after{display:none}.journey-node{position:relative;z-index:1;width:36px;height:36px;margin-top:18px;border-radius:50%;display:grid;place-items:center;background:#fff;border:3px solid var(--line);color:var(--muted);font-weight:900}.journey-step.mastered .journey-node{background:var(--gold);border-color:var(--gold);color:#2e240d}.journey-step.good .journey-node{border-color:var(--primary);color:var(--primary)}.journey-step.review .journey-node{border-color:#e7b95c;color:#9b6e00}.journey-step.exam-step .journey-node{background:var(--navy);border-color:var(--gold);color:var(--gold2)}
.journey-card{margin:8px 0;padding:18px 19px;background:#fff;border:1px solid var(--line);border-radius:19px;box-shadow:var(--shadow)}.journey-card-head{display:flex;justify-content:space-between;gap:10px}.journey-card h3{margin:4px 0;color:var(--navy)}.journey-card p{margin:0 0 11px;color:var(--muted);font-size:11px}.mastery-score{font-weight:900;color:var(--primary)}.journey-mini-steps{display:flex;gap:6px;flex-wrap:wrap;margin:9px 0 13px}.journey-mini-steps span{padding:5px 8px;border-radius:9px;background:#f4f6f8;color:var(--muted);font-size:9px;font-weight:800}.journey-mini-steps span.active{background:var(--accent-soft);color:var(--primary)}.unit-exam-card{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(135deg,#fffaf0,#fff)}

/* Minimal Exam Mode */
body.exam-mode{background:#f5f7f9}body.exam-mode .topbar,body.exam-mode .footer,body.exam-mode .mobile-bottom-nav{display:none!important}body.exam-mode .app-shell{width:min(920px,94vw);margin:18px auto 35px}.exam-head{padding:12px 3px}.exam-head h1{font-size:20px}.exam-head .tag{display:none}.exam-progress-card{box-shadow:none;border-radius:14px}.single-question-page>.question{border-radius:22px;box-shadow:0 14px 40px rgba(11,31,51,.08);border-color:#e4e9ee;padding:28px}.single-question-page .question h4{font-size:19px;line-height:1.8}.single-question-page .option{min-height:58px;border-radius:14px;padding:11px 14px}.single-question-page .choice-letter{width:38px;height:38px;flex-basis:38px}.exam-nav{position:sticky;bottom:10px;padding:10px;border-radius:16px;background:rgba(245,247,249,.9);backdrop-filter:blur(8px);z-index:5}.btn-review{background:#fff6df;color:#8d650c;border:1px solid #edd599}.btn-review.marked{background:var(--gold);color:#302408}.exam-question-grid button.marked{box-shadow:inset 0 0 0 2px var(--gold)}

/* ثيمات عامة */
.btn-primary{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#28200d;box-shadow:0 7px 18px color-mix(in srgb,var(--gold) 18%,transparent)}
.btn-ghost{background:var(--accent-soft);color:var(--primary)}
.icon-badge{background:var(--accent-soft)}
.tag{background:var(--accent-soft)}
.footer{background:var(--navy);padding-bottom:26px}.footer-brand{display:flex;gap:7px;align-items:center}.footer-star{color:var(--gold)}
.compact-result{margin-top:12px;text-align:center}.challenge-intro{margin-bottom:10px}

/* الهاتف أولًا */
.mobile-bottom-nav{display:none}
@media(max-width:900px){
  .premium-dashboard-hero{grid-template-columns:1fr;padding:32px}.hero-progress-panel{justify-self:stretch;width:auto;display:flex;align-items:center;justify-content:center;gap:20px}.progress-ring{width:105px;height:105px}.progress-ring strong{font-size:24px}
  .dashboard-lower-grid{grid-template-columns:1fr}.dashboard-quick-grid{grid-template-columns:1fr}.subject-hero{grid-template-columns:auto 1fr}.subject-hero-progress{grid-column:1/-1;display:flex;justify-content:center;gap:7px}.subject-hero-progress strong{font-size:18px}.theme-switcher{margin-inline-start:auto}.main-nav button.active:after{display:none}
}
@media(max-width:620px){
  body:not(.exam-mode){padding-bottom:76px}.app-shell{width:94vw;margin-top:14px}.topbar{padding:8px 4vw}.topbar .theme-switcher{display:none}.brand-logo{width:40px;height:40px;border-radius:13px}.brand strong{font-size:13px}.premium-dashboard-hero{min-height:0;padding:26px 21px;border-radius:24px}.hero-copy h1{font-size:28px}.hero-copy p{font-size:12px}.hero-progress-panel{margin-top:2px;padding:14px}.dashboard-metrics{grid-template-columns:repeat(2,1fr)}.metric{padding:12px}.smart-card{grid-template-columns:auto 1fr;padding:15px}.smart-card .round-action{grid-column:2;justify-self:start}.subject-card{min-height:220px}.dashboard-lower-grid{margin-top:17px}.mobile-bottom-nav{position:fixed;z-index:39;right:0;left:0;bottom:0;display:grid;grid-template-columns:repeat(5,1fr);padding:7px 6px calc(7px + env(safe-area-inset-bottom));background:rgba(255,255,255,.95);border-top:1px solid var(--line);box-shadow:0 -8px 25px rgba(11,31,51,.08);backdrop-filter:blur(12px)}.mobile-bottom-nav button{border:0;background:transparent;color:var(--muted);display:grid;justify-items:center;gap:0;padding:3px 1px;border-radius:10px}.mobile-bottom-nav button span{font-size:18px;line-height:1}.mobile-bottom-nav button small{font-size:8px;font-weight:900}.mobile-bottom-nav button.active{color:var(--primary);background:var(--accent-soft)}.footer{display:none}.subject-hero{padding:18px;gap:12px}.subject-hero-icon{width:52px;height:52px}.subject-hero-copy h1{font-size:22px}.journey-step{grid-template-columns:42px 1fr;gap:7px}.journey-node{width:31px;height:31px;font-size:11px}.journey-card{padding:15px}.unit-exam-card{align-items:flex-start;flex-direction:column;gap:9px}.exam-tools{width:100%;justify-content:space-between}.single-question-page{min-height:360px}.single-question-page>.question{padding:18px}.single-question-page .question h4{font-size:16px}.exam-nav{grid-template-columns:1fr 1fr}.exam-nav-center{grid-column:1/-1;display:flex;gap:6px;flex-wrap:wrap}.exam-nav-center .btn{flex:1}.question-image{width:100%}
}

/* =========================================================
   الإصدار السادس — بيئة التعلم اليومية الذكية
   ========================================================= */
.global-search-box{display:flex;align-items:center;gap:5px;min-width:220px;max-width:330px;flex:1;margin-inline:4px 8px}
.global-search-box input{width:100%;height:38px;border:1px solid var(--line);border-radius:12px;padding:0 12px;background:#fff;color:var(--text);outline:none}
.global-search-box input:focus{border-color:var(--gold);box-shadow:0 0 0 3px color-mix(in srgb,var(--gold) 15%,transparent)}
.global-search-box button{width:38px;height:38px;border:0;border-radius:11px;background:var(--navy);color:#fff;font-size:18px;cursor:pointer}

.daily-return-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:18px 0}
.daily-return-strip article{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:14px 15px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow)}
.daily-return-strip .daily-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:var(--accent-soft);font-size:19px}
.daily-return-strip strong{display:block;color:var(--navy);font-size:13px}.daily-return-strip small{color:var(--muted);font-size:9px}
.daily-return-strip button{border:0;background:var(--navy);color:#fff;border-radius:9px;padding:7px 9px;font-size:9px;font-weight:900;cursor:pointer}
.academy-announcement{display:grid;grid-template-columns:auto 1fr;gap:13px;align-items:center;padding:15px 17px;margin:14px 0;border-radius:16px;background:linear-gradient(135deg,#fff8e6,#fff);border:1px solid #eedaa7}
.academy-announcement>span{padding:6px 10px;border-radius:999px;background:var(--gold);color:#2b220c;font-weight:900;font-size:10px}.academy-announcement strong{color:var(--navy)}.academy-announcement p{margin:2px 0;color:var(--muted);font-size:11px}
.smart-recommendation{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 22px;margin:15px 0;border-radius:20px;background:linear-gradient(135deg,var(--navy),var(--primary));color:#fff;box-shadow:var(--shadow)}
.smart-recommendation .eyebrow{color:var(--gold2)}.smart-recommendation h3{margin:4px 0;color:#fff}.smart-recommendation p{margin:0;color:rgba(255,255,255,.72)}
.student-shortcuts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0 20px}
.student-shortcuts button{display:flex;align-items:center;gap:10px;padding:14px;border:1px solid var(--line);background:#fff;border-radius:15px;color:var(--navy);font-weight:900;cursor:pointer;box-shadow:0 8px 22px rgba(11,31,51,.04)}
.student-shortcuts b{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--accent-soft);color:var(--primary)}

.adaptive-pill{display:inline-flex;margin-top:10px;padding:6px 9px;border-radius:999px;background:rgba(255,255,255,.1);font-size:10px;color:rgba(255,255,255,.78)}
.adaptive-pill strong{margin-inline-start:4px;color:var(--gold2)}
.unit-journey{margin:22px 0 30px}.unit-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:10px;padding:0 4px}
.unit-heading h2{margin:2px 0;color:var(--navy)}.unit-heading p{margin:0;color:var(--muted);font-size:11px}.unit-progress{text-align:center;padding:9px 14px;border-radius:14px;background:#fff;border:1px solid var(--line)}.unit-progress strong{display:block;color:var(--primary);font-size:22px}.unit-progress span{font-size:9px;color:var(--muted)}
.journey-mini-steps span.done{background:#e8f7ef;color:#19704a}

.lesson-top-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.lesson-top-actions>div{display:flex;gap:6px;flex-wrap:wrap}
.mastery-banner{display:flex;justify-content:space-between;align-items:center;padding:11px 13px;border-radius:13px;background:#f5f7f9;border:1px solid var(--line);margin:12px 0}.mastery-banner.mastered{background:#eaf8f0;border-color:#bfe5d1}.mastery-banner.good{background:#edf6fb;border-color:#c9e2ed}.mastery-banner.review{background:#fff8e8;border-color:#efdca8}.mastery-banner strong{color:var(--navy)}
.study-mode-switch{display:inline-flex;gap:4px;padding:4px;border-radius:12px;background:#eef2f5}.study-mode-switch button{border:0;background:transparent;padding:8px 12px;border-radius:9px;color:var(--muted);font-weight:900;cursor:pointer}.study-mode-switch button.active{background:#fff;color:var(--primary);box-shadow:0 3px 10px rgba(0,0,0,.07)}
.question-header-line{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;flex-wrap:wrap}.question-taxonomy{display:flex;gap:5px;flex-wrap:wrap}.question-taxonomy span{padding:4px 7px;border-radius:999px;background:#f2f5f7;color:var(--muted);font-size:8px;font-weight:800}
.lesson-videos{margin-top:24px}

.notes-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px}.notes-list{display:grid;gap:10px}.note-card{display:grid;grid-template-columns:1fr auto;gap:8px;padding:14px;border:1px solid var(--line);border-radius:15px;background:#fff}.note-card div{display:grid}.note-card small{color:var(--muted);font-size:9px}.note-card p{grid-column:1/-1;margin:0;color:var(--text)}
.assistant-box{display:grid;gap:12px}.assistant-message{padding:13px 15px;border-radius:14px;background:#f3f7f9;color:var(--text);line-height:1.8}.assistant-message.answer{border-right:3px solid var(--gold)}.assistant-chips{display:flex;gap:7px;flex-wrap:wrap}.assistant-chips button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 11px;color:var(--primary);font-weight:800;cursor:pointer}

.difficult-wrap{position:relative}.mistake-count{display:inline-block;margin-bottom:-5px;padding:5px 9px;border-radius:999px;background:#fff0ef;color:#a33;font-size:9px;font-weight:900}
.challenge-intro{padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#f8fafb}.challenge-intro p{margin:6px 0 0;color:var(--muted)}

.question-bank-filters{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:8px;margin-bottom:12px}.question-bank-filters input,.question-bank-filters select,.library-filter-row input,.library-filter-row select{width:100%;height:40px;border:1px solid var(--line);border-radius:11px;background:#fff;padding:0 10px}
.difficulty-easy{background:#eaf8f0!important;color:#19704a!important}.difficulty-medium{background:#eef6fb!important;color:#236681!important}.difficulty-advanced{background:#fff3df!important;color:#936512!important}.difficulty-challenge{background:#f5ebff!important;color:#7440a8!important}
.exam-extra-fields{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:12px;background:#f7f9fb;border:1px solid var(--line);border-radius:14px;margin-top:8px}
.check-grid{display:grid;gap:5px;max-height:260px;overflow:auto;padding:5px}.check-row{display:flex;align-items:flex-start;gap:7px;padding:7px 8px;border-radius:9px;background:#f7f9fa;font-size:10px}.check-row input{margin-top:2px}

.library-filter-row{display:grid;grid-template-columns:220px 1fr;gap:9px;margin-bottom:14px}.content-upload-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;align-items:end;margin-bottom:14px}.content-library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.content-asset-card{display:grid;grid-template-columns:auto 1fr;gap:12px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:17px;box-shadow:0 8px 24px rgba(11,31,51,.04)}.asset-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(145deg,var(--navy),var(--primary));color:#fff;font-weight:900}.content-asset-card h3{margin:6px 0 3px;color:var(--navy);font-size:14px}.content-asset-card p{margin:0 0 8px;color:var(--muted);font-size:9px}.asset-link-columns{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-height:60vh;overflow:auto}.asset-viewer{text-align:center}.asset-viewer img{max-width:100%;max-height:70vh;object-fit:contain}.asset-video{width:100%;max-height:70vh;background:#000;border-radius:14px}
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.video-card{display:grid;grid-template-columns:auto 1fr;gap:12px;padding:14px;border:1px solid var(--line);border-radius:17px;background:#fff}.video-card.compact{margin:9px 0}.video-thumb{width:58px;height:58px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(145deg,#152b3d,#0d6672);color:#fff;font-size:20px}.video-card h3{margin:4px 0;color:var(--navy)}.video-card p{margin:0 0 8px;color:var(--muted);font-size:10px}.video-frame{position:relative;padding-top:56.25%;overflow:hidden;border-radius:15px;background:#000}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

.board-calculator{width:240px;padding:10px;margin-bottom:10px;border-radius:13px;background:#eef2f5}.board-calculator input{width:100%;height:42px;margin-bottom:8px;border:1px solid var(--line);border-radius:9px;padding:0 8px;text-align:left}.calc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.calc-grid button{height:34px;border:0;border-radius:8px;background:#fff;color:var(--navy);font-weight:900}.whiteboard-wrap.grid-on{background-size:32px 32px;background-image:linear-gradient(to right,#e7ecef 1px,transparent 1px),linear-gradient(to bottom,#e7ecef 1px,transparent 1px)}

.prep-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px}.prep-plan-card{padding:16px;border:1px solid var(--line);border-radius:17px;background:#fff;margin-bottom:10px}.prep-plan-days{display:grid;gap:7px;margin-top:10px}.prep-day{display:grid;grid-template-columns:auto 1fr;gap:10px;padding:10px;border-radius:12px;background:#f7f9fa}.prep-day strong{color:var(--primary)}.prep-day ul{margin:3px 0;padding-inline-start:18px;color:var(--muted);font-size:10px}
.placement-hero{text-align:center;max-width:760px;margin:50px auto;padding:50px 30px;border-radius:28px;background:linear-gradient(135deg,var(--navy),var(--primary));color:#fff;box-shadow:var(--shadow-strong)}.placement-hero h1{color:#fff}.placement-hero p{color:rgba(255,255,255,.75);font-size:13px}.placement-result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.placement-result{padding:18px;border:1px solid var(--line);border-radius:17px;background:#fff;text-align:center}.placement-result strong{display:block;font-size:24px;color:var(--primary)}

.search-results{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.search-results section{padding:14px;border:1px solid var(--line);border-radius:17px;background:#fff}.search-result{display:grid;width:100%;gap:2px;padding:10px;margin-bottom:6px;border:0;border-radius:10px;background:#f6f8fa;text-align:right;color:var(--text);cursor:pointer}.search-result span{font-size:9px;color:var(--muted)}.search-result.static{cursor:default}
.parent-summary-grid,.analytics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:16px}.analytics-row{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);font-size:10px}.analytics-row:last-child{border-bottom:0}.analytics-row strong{color:var(--primary)}
.mastery-list{display:grid;gap:9px}.mastery-row{display:grid;grid-template-columns:minmax(150px,1fr) 2fr auto;align-items:center;gap:12px;padding:11px 13px;background:#fff;border:1px solid var(--line);border-radius:13px}.mastery-row strong{min-width:115px;text-align:left}.mastery-row .mastered{color:#19704a}.mastery-row .good{color:#236681}.mastery-row .review{color:#936512}.achievement-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.achievement{display:flex;align-items:center;gap:11px;padding:14px;border:1px solid var(--line);border-radius:15px;background:#fff}.achievement>span{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:#f2f4f6;color:var(--muted);font-weight:900}.achievement div{display:grid}.achievement small{color:var(--muted);font-size:9px}.achievement.earned{border-color:#efd99e;background:#fffaf0}.achievement.earned>span{background:var(--gold);color:#2e240d}.achievement.locked{opacity:.55}
.result-breakdown{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:13px 0}.result-breakdown span{padding:7px 10px;border-radius:10px;background:#f4f7f9;color:var(--muted)}.review-question{padding:15px;margin-bottom:15px;border-radius:17px;border:1px solid var(--line);background:#fff}.review-question.review-ok{border-right:4px solid #2b9a66}.review-question.review-bad{border-right:4px solid #d45e54}.review-status{margin-bottom:8px;font-weight:900}.review-ok .review-status{color:#2b9a66}.review-bad .review-status{color:#c0473f}
.exam-video-intro{display:grid;gap:12px}

@media(max-width:1000px){
  .daily-return-strip{grid-template-columns:repeat(2,1fr)}
  .content-library-grid,.video-grid,.achievement-grid{grid-template-columns:repeat(2,1fr)}
  .question-bank-filters{grid-template-columns:repeat(2,1fr)}
  .global-search-box{display:none}
}
@media(max-width:700px){
  .daily-return-strip,.student-shortcuts,.content-library-grid,.video-grid,.achievement-grid,.parent-summary-grid,.analytics-grid,.placement-result-grid{grid-template-columns:1fr}
  .smart-recommendation{align-items:flex-start;flex-direction:column}
  .unit-heading{align-items:flex-start;flex-direction:column}.unit-progress{display:flex;align-items:center;gap:6px}.unit-progress strong{font-size:18px}
  .notes-layout,.prep-layout,.search-results{grid-template-columns:1fr}
  .question-bank-filters,.content-upload-bar,.asset-link-columns,.exam-extra-fields{grid-template-columns:1fr}
  .library-filter-row{grid-template-columns:1fr}
  .mastery-row{grid-template-columns:1fr}.mastery-row strong{text-align:right}.mastery-row .progressbar{width:100%}
  .daily-return-strip article{grid-template-columns:auto 1fr auto}
}


/* الإصدار 10: زخارف رياضية جانبية لهوية منصة اليسر */
.math-side{
  position:fixed;
  top:104px;
  bottom:92px;
  z-index:2;
  width:58px;
  display:flex;
  flex-direction:column;
  justify-content:space-around;
  align-items:center;
  pointer-events:none;
  user-select:none;
  color:var(--primary);
  opacity:.16;
}
.math-side-right{right:8px}
.math-side-left{left:8px}
.math-side span{
  min-width:38px;
  min-height:38px;
  display:grid;
  place-items:center;
  padding:4px 6px;
  border:1px solid currentColor;
  border-radius:14px;
  background:color-mix(in srgb,var(--card) 88%,transparent);
  font-family:"Times New Roman",serif;
  font-weight:700;
  font-size:clamp(18px,1.8vw,27px);
  line-height:1;
  transform:rotate(-5deg);
  box-shadow:0 8px 20px rgba(18,49,73,.05);
}
.math-side span:nth-child(even){transform:rotate(6deg)}
.math-side-left span:last-child{font-size:15px}
html[data-theme="premium"] .math-side{color:var(--gold);opacity:.20}
html[data-theme="modern"] .math-side{color:var(--primary2);opacity:.16}
html[data-theme="youth"] .math-side{opacity:.16}
body.exam-mode .math-side,
body.whiteboard-focus .math-side{display:none}

@media (max-width:1280px){
  .math-side{width:42px;opacity:.10}
  .math-side-right{right:0}
  .math-side-left{left:0}
  .math-side span{min-width:30px;min-height:30px;font-size:17px;border-radius:10px}
}
@media (max-width:1080px){
  .math-side{display:none}
}